cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A307055 Even k such that psi(m) = k has no solution, where psi is the Dedekind psi function A001615.

Table of values

n a(n)
1 2
2 10
3 16
4 22
5 26
6 28
7 34
8 40
9 46
10 50
11 52
12 58
13 64
14 66
15 70
16 76
17 78
18 82
19 86
20 88
21 92
22 94
23 100
24 106
25 116
26 118
27 122
28 124
29 130
30 134
31 136
32 142
33 146
34 148
35 154
36 156
37 166
38 170
39 172
40 178
41 184
42 188
43 190
44 196
45 202
46 206
47 208
48 210
49 214
50 218
51 220
52 226
53 232
54 236
55 238
56 244
57 246
58 250

List of values

[2, 10, 16, 22, 26, 28, 34, 40, 46, 50, 52, 58, 64, 66, 70, 76, 78, 82, 86, 88, 92, 94, 100, 106, 116, 118, 122, 124, 130, 134, 136, 142, 146, 148, 154, 156, 166, 170, 172, 178, 184, 188, 190, 196, 202, 206, 208, 210, 214, 218, 220, 226, 232, 236, 238, 244, 246, 250]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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